The Andriod app consistently repeats the first letter of the line above and deletes the enter key when I start a new line. It is very frustrating. I have a doc server setup on my nextcloud instance.
Could you run a test? It’s quite simple: log into your Nextcloud portal with browser on your phone, open/create a file and try to reproduce the issue that way.
We were able to reproduce described issue with and based on this behavior we’ve created bug report number 61164 in our internal bug tracker.
Currently, as a workaround, you have to click on Enter key two times or add a Space after starting a new line.